Himachal Pradesh HPTET 939 - Free Online Practice Test

121. True statement about analog computers?

Computer

A. input digital B. input never digital C. output digital D. all of these

122. Responsibility of logical unit in the CPU?

Computer

A. control flow B. produce result C. compare data D. none of these

123. MICR stands for

Computer

A. Mag. Ink Char Reg. B. Mag. Ink Char Rec. C. Mag. Ink Code Rec. D. Meta Ink Char Rec.

124. Printer using light beam and electrostatically black powder?

Computer

A. Dot matrix B. Daisy wheel C. Chain printer D. Laser printer

125. Which is an example of non-volatile memory?

Computer

A. RAM B. ROM C. LSI D. VLSI

126. Secondary storage does NOT

Computer

A. require power B. use mag. media C. store for later D. none of these

127. (1001010)2 converted to decimal is

Computer

A. 63 B. 72 C. 74 D. 97

128. Collection of system programs controlling computer operation?

Computer

A. Operating system B. App. software C. Both (A) & (B) D. None of these

129. Which is classified as a low level language?

Computer

A. COBOL B. C++ C. Machine language D. Both (A) and (B)

130. New program typically added to which menu?

Computer

A. All programs B. Select programs C. Start programs D. Desktop programs