121. For novice office staff UI, use which SDLC model?

Software Engineering • Development Models • DEC 2011

122. Emergency fixes (“patches”) are result of __.

Software Engineering • Maintenance • DEC 2011

123. An SRS __.

Software Engineering • Requirements Engineering • DEC 2011

124. Design recovery from source code is __.

Software Engineering • Reverse Engineering • DEC 2011

125. McCabe’s cyclomatic metric V(G) = __.

Software Engineering • Software Metrics • DEC 2011

126. Re-running old tests to check new release is __ testing.

Software Engineering • Testing Techniques • DEC 2011

127. In e-mail, BCC stands for __.

Web Technologies and Emerging Trends • E-Mail Protocols • DEC 2011

128. A macroprocessor for assembly can be implemented as

Compiler Design • Macro Processing • DEC 2011

129. Permanent DB with an entry for each terminal symbol is the

Compiler Design • Symbol Tables • DEC 2011

130. Hex equivalent of (1762.46)₈ is

Computer Organization and Architecture • Base conversion • DEC 2011

131. A multiplexer accepts many inputs and gives

Computer Organization and Architecture • Digital circuits • DEC 2011

132. A basic latch is built with two cross-coupled

Computer Organization and Architecture • Digital logic • DEC 2011

133. Number of 1’s in binary of 10×256+5×16+5 is

Computer Organization and Architecture • Number representation • DEC 2011

134. 8-bit 1’s complement of –77.25 is

Computer Organization and Architecture • Number representation • DEC 2011

135. Process to ascertain user privileges is

Data Communication and Computer Networks • Access Control • DEC 2011

136. Correct about AM/FM bandwidth: (i) AM depends on modulating bandwidth (ii) AM depends on modulation index (iii) FM depends on carrier amplitude

Data Communication and Computer Networks • Analog Modulation • DEC 2011

137. Modulation with phase 0°,90°,180°,270° is called

Data Communication and Computer Networks • Digital Modulation • DEC 2011

138. With m=10000 and h(k)=⌊m(kA mod1)⌋, A=(√5–1)/2, h(123456)=

Data Communication and Computer Networks • Hashing • DEC 2011

139. Who provides dialing/hangup instructions to a smart modem?

Data Communication and Computer Networks • Modems • DEC 2011

140. Comparison FDM vs TDM: FDM requires lower bandwidth but TDM has greater noise immunity.

Data Communication and Computer Networks • Multiple Access • DEC 2011