821. What addressing mode lets instructions reference memory without full address in the opcode?

Computer Organization and Architecture • Addressing Modes • JUNE 2014

822. Window bounded by x=0,y=0,x=5,y=3. Segment (–1,0)→(4,5) clipped connects which points?

Computer Organization and Architecture • Clipping: Parametric • JUNE 2014

823. Which color models use three primaries?

Computer Organization and Architecture • Color Models • JUNE 2014

824. The main feature distinguishing a microprocessor from a microcomputer is ___.

Computer Organization and Architecture • Computer Types • JUNE 2014

825. Which statements are true? I. Half-adder adds 2 bits → sum+carry. II. Same description called full adder. III. Full-adder adds 2 bits+carry → sum+carry. IV. Inverter outputs complement.

Computer Organization and Architecture • Digital Logic: Adders • JUNE 2014

826. A sequential circuit’s output depends on ___.

Computer Organization and Architecture • Digital Logic: Sequential Circuits • JUNE 2014

827. Beam-penetration and shadow-mask CRT techniques. Which is NOT true? I. Beam-penetration used with random scan monitors. II. Shadow-mask used in raster-scan systems. III. Beam-penetration is better than shadow-mask. IV. Shadow-mask is better than beam-penetration.

Computer Organization and Architecture • Display Technologies • JUNE 2014

828. RPN of `((A+B)*C + D) / (E+F+G)` is:?

Computer Organization and Architecture • Expression Evaluation • JUNE 2014

829. Match primitives to attributes: a. Line b. Fill Area c. Text d. Marker → i. Type, Size, Color ii. Color, Size, Font iii. Style, Color, Pattern iv. Type, Width, Color.

Computer Organization and Architecture • Graphics Primitives & Attributes • JUNE 2014

830. An uncompressed 1024×1024 image at 8 bpp uses how much storage?

Computer Organization and Architecture • Image Representation • JUNE 2014

831. Byte‐addressable memory of size 2^m KB; op‐codes 2^n; an instruction format with three operand fields and one opcode field needs how many bits at most?

Computer Organization and Architecture • Instruction Formats • JUNE 2014

832. Line caps adjust the shape of line ends. Which caps are used?

Computer Organization and Architecture • Rendering: Stroke Styles • JUNE 2014

833. Which flip-flop is free from internal race conditions?

Computer Organization and Architecture • Sequential Elements • JUNE 2014

834. With 4-bit sequence numbers in sliding-window protocol, maximum window size is ___.

Data Communication and Computer Networks • Flow Control & Sliding Window • JUNE 2014

835. 10 signals 3000 Hz multiplexed by FDM with 300 Hz guardbands between adjacent channels. Minimum bandwidth?

Data Communication and Computer Networks • Frequency Division Multiplexing • JUNE 2014

836. IPv4 Options field may contain which of the following?

Data Communication and Computer Networks • IP Options • JUNE 2014

837. With network mask 255.255.240.0, what is the maximum number of hosts per subnet?

Data Communication and Computer Networks • IP Subnetting • JUNE 2014

838. A multiplexer carries six 1200 bps and n×300 bps terminals on a 9600 bps link. n = ?

Data Communication and Computer Networks • Statistical/Time Division Multiplexing • JUNE 2014

839. A bridge has access to _______ address in the same network.

Data Communication and Computer Networks • Bridges • JUNE 2014

840. Which of these is NOT a client–server application?

Data Communication and Computer Networks • Client-Server Models • JUNE 2014